Escaping (, round brackets sybase SQL -

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i working sybase sql , want exclude entries this:

(not present)

so tried using:

select col table col not '(%)'

do guys know happening? think need escap ( somehow, not know how. following returns error:

select col table col not '\(%\)' escape '\'

kind regards

you might find helpful

sybase event stream processor 5.0 ccl programmers guide - string functions

like()

scalar. determines whether given string matches specified pattern string.

syntax

like ( string, pattern )

parameters

string string.
pattern pattern of characters, string. can contain wildcards.

usage

determines whether string matches pattern string. function returns 1 if string matches pattern, , 0 otherwise. pattern argument can contain wildcards: '_' matches single arbitrary character, , '%' matches 0 or more arbitrary characters. function takes in 2 strings arguments, , returns integer.

note: in sql, infix notation can used: sourcestring patternstring.

example

like ('msft', 'm%t') returns 1.


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